Patent
User interface for portable rfid reader
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TLDR
In this paper, a user interface for a radio frequency identification interrogation system is described, which interface may include graphics, sounds, lights, or combinations of the foregoing that provide information to a user in regard to the materials being interrogated.Abstract:
A user interface for a radio frequency identification interrogation system is disclosed, which interface may include graphics, sounds, lights, or combinations of the foregoing that provide information to a user in regard to the materials being interrogated.read more
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Patent
Interrogator and Interrogation System Employing the Same
TL;DR: In this article, an interrogator, methods of discerning the presence of an object, and interrogation systems employing the same techniques are presented, where the object is an RFID object and the interrogators employ signal processing techniques such as precharging the RFID tag and correlating a reference code with a reply code from the object.
Patent
Methods and systems for determining the location of an electronic device using multi-tone frequency signals
TL;DR: In this article, the authors proposed a method of determining the location of a mobile device using the known locations and the frequency and phase differences between the transmitted tones of multiple tones having different frequencies.
Patent
Mobile RFID reader with integrated location awareness for material tracking and management
Sujeet Chand,Vivek R. Bapat,Kenwood H. Hall,Richard A. Morse,Joseph P. Owen,Arthur P. Pietrzyk,Andreas Somogyi,Kenneth A. Tinnell +7 more
TL;DR: A portable RFID reader (or reader/writer) that also employs a location determination subsystem that facilitates determination of the reader's location can be found in this paper, where the location subsystem can employ a satellite-based GPS (Global Positioning System) location technology where such signals are unimpeded by structures.
Patent
RFID location systems and methods
TL;DR: In this paper, radio frequency identification location systems and methods are described. But the authors do not specify how to track a moving tag and do not provide a user with a map to display the location or movement of a tag or a corresponding item.
Patent
RFID reader for a security network
TL;DR: An RFID reader for use in a security network based upon RFID techniques was proposed in this article, which can use wireless communications to communicate with RFID transponders and other devices in the security network.
References
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Patent
Patient care system
Robert J Ferrand,Marc M Thomas,Lincoln J Alvord,Stephen D Smith,Steven N Roe,Richard W. O'Connor,William A Gilmartin,William Loh,William R Fish,Jonathan Salzedo,Charles W Neder,Wesley E Grass,John E Looper,Dean T Miller,Celia Oakley +14 more
TL;DR: In this paper, a bed comprises a mattress supported on a support surface, and the mattress has first and second inflatable cells for supporting a patient, which is called inflatable inflatable mattress.
Patent
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John H. Bowers,Thomas J. Clare +1 more
TL;DR: In this paper, an article inventory control system for books, such as books, uses RFID tags attached to each article, each tag has a unique identification or serial number for identifying the individual article.
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TL;DR: A portable barcode and RF ID tag reader that gathers information about items to be purchased etc by reading barcodes or RF ID tags is described in this article, which can also be used in authenticating articles by accessing a factory computer using a serial number for the article scanned from an RFID tag on the article.
Patent
Hand-held data capture system with interchangeable modules
Steven E. Koenck,Phillip Miller,Arvin D. Danielson,Ronald L. Mahany,Dennis A. Durbin,Keith K. Cargin,George E. Hanson,Darald R. Schultz,Robert G. Geers,Darrell L. Boatwright,William T. Gibbs,Stephen J. Kelly +11 more
TL;DR: In this paper, battery powered hand-held data entry terminals (310) where a peripheral module may contain an automatically operating full image reader (313) and a wireless communication unit (312).
Patent
Applications for radio frequency identification systems
Sharon R. Garber,Bernard A. Gonzalez,Mitchell B. Grunes,Richard H. Jackson,Gerald L. Karel,John M. Kruse,Richard W. Lindahl,James E. Nash,Chester Piotrowski,John D. Yorkovich +9 more
TL;DR: In this article, the authors present RFID devices and applications with particular reference to library materials such as books, periodicals, and magnetic and optical media, and use them in connection with items associated with an RFID tag, and optionally a magnetic security element.